Dyfyniad APA

Sierra, K., Bates, B., & Robson, E. (2018). OCP Java SE 8 programmer II exam guide (Exams 1Z0-809) (Seventh edition.). McGraw-Hill Education.

Dyfyniad Arddull Chicago

Sierra, Kathy, Bert Bates, and Elisabeth Robson. OCP Java SE 8 Programmer II Exam Guide (Exams 1Z0-809). Seventh edition. New York ; India: McGraw-Hill Education, 2018.

Dyfyniad MLA

Sierra, Kathy, et al. OCP Java SE 8 Programmer II Exam Guide (Exams 1Z0-809). Seventh edition. McGraw-Hill Education, 2018.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.